Whirlpool W10298850 Technical Data Manual page 9

FOR SERVICE TECHNICIAN ONLY - DO NOT REMOVE OR DESTROY
Display
Inlet Thermistor Shorted
f:25
(Amana Models Only)
Motor Drive System Failure F:26 flashes if there is a motor drive system failure.
f:26
Moisture Sensor Open
f:28
Moisture Sensor Shorted F:29 flashes if the moisture sensor strip has shorted.
f:29
f:30
(Amana Models Only)
L2 Line Voltage Error
f:3 1
Water Valve Failure
f:50
(Steam Models Only)
No Communication
f:70
Between Electronic
or
f:7 1
Console Electronics
f:72
through f:78
Description
Restricted Air
Flow Condition
Assemblies
Failure
Explanation/Recommended Procedure
F:25 flashes if the inlet thermistor is shorted. This fault
code appears ONLY when in the Diagnostic Test Mode.
See TEST #4a, page 16.
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See TEST #3, page 13.
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F:28 flashes if the moisture sensor strip is open.
This fault code appears ONLY when in the Diagnostic
Test Mode.
See TEST #5, page 18.
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This fault code appears ONLY when in the Diagnostic
Test Mode.
See TEST #5, page 18.
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F:30 flashes if a restricted air flow condition exists.
This fault code appears ONLY when in the Diagnostic
Test Mode.
Check to make sure the lint screen is clean, the
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door seal is in place, and the vent is not obstructed.
See DIAGNOSTIC: Displaying Inlet Air Flow, page 3.
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F:31 flashes if a low voltage condition (less than
30 V) has been detected. This fault code appears
ONLY when in the Diagnostic Test Mode.
Check to see if a household fuse has blown
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or a circuit breaker has tripped.
Confirm the power cord is properly installed
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and plugged into the power outlet.
Check the relay connections on the electronic
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control.
F:50 flashes if no voltage is detected at the water
valve relay. This fault code appears ONLY when in
the Diagnostic Test Mode.
Check that the wires are plugged in on the valve
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and at the relay on the electronic control.
F:70/F:71 flashes when there is no communication
between the machine control and the console
electronics.
Check the harness connections at the machine
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control and at the console electronics.
Replace the machine control electronics. See
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Accessing & Removing the Electronic Assemblies,
page 21.
F:72 through F:78 flashes when there is a console
electronics failure.
Replace the console electronics. See Accessing &
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Removing the Electronics Assemblies, page 21.
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